1058505542 has 16 divisors (see below), whose sum is σ = 1676304240. Its totient is φ = 499903488.

The previous prime is 1058505541. The next prime is 1058505577. The reversal of 1058505542 is 2455058501.

It is a super-2 number, since 2×1058505542² = 2240867964889427528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1058505541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28523 + ... + 54134.

It is an arithmetic number, because the mean of its divisors is an integer number (104769015).

Almost surely, 2^1058505542 is an apocalyptic number.

1058505542 is a deficient number, since it is larger than the sum of its proper divisors (617798698).

1058505542 is a wasteful number, since it uses less digits than its factorization.

1058505542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83015.

The product of its (nonzero) digits is 40000, while the sum is 35.

The square root of 1058505542 is about 32534.6821407556. The cubic root of 1058505542 is about 1019.1334245593.

The spelling of 1058505542 in words is "one billion, fifty-eight million, five hundred five thousand, five hundred forty-two".